(paleontology) A trace fossil in the form of a horizontal wriggly burrow found in deep water.

Any virus of the genus Megabirnavirus (or of the family Megabirnaviridae)

plural of Portnoy

A speech, given by U.S. President Abraham Lincoln at Gettysburg, Pennsylvania on November 19, 1863, in memory of the Battle of Gettysburg, which has been fought there the past July.